INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6ccc70281ad6aaedbd2ac4985423822c7d563b0a70849d1be79fe3d3392d6c1', 
    'IHYcf6yQnzglQn7gkuCM020K5PVq2K0y0kVdWr2yCZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)